One of the central styles of ACIM is the concept of forgiveness. The Program shows that forgiveness is not just pardoning someone for their wrongdoings, but instead, it's the recognition that there is nothing to forgive. It asserts that what we see as wrongdoings are eventually the result of our own misperceptions and projections. In forgiving others, we are, in reality, flexible ourselves. ACIM highlights that forgiveness is just a road to internal peace and liberation from the burdens of resentment and anger.

Still another fundamental concept of A Class in Miracles could be the idea that the acim podcast earth is an illusion. It posits which our sensory activities are unreliable signals of reality and that correct notion can only just be achieved via a change in consciousness. The Course distinguishes involving the "real life," which is really a state of peace and oneness beyond the material sphere, and the "confidence earth," indicated by concern, separation, and conflict. According to ACIM, our principal purpose is to awaken from the dream of the pride earth and go back to the recognition of our heavenly nature.

ACIM also presents the thought of the Sacred Spirit as a guide and teacher within the individual. This spiritual existence sometimes appears as the source of motivation and wisdom, helping us make choices that lead us closer to truth and far from illusion. The Program shows that through our readiness to hear the Sacred Spirit's guidance, we can access a greater comprehension of our purpose and the road to healing.

The Book for Students in A Course in Wonders contains 365 lessons, one for every single day of the year. These instructions are designed to support pupils internalize the teachings and apply them to their day-to-day lives. They often contain meditative and contemplative exercises, affirmations, and insights on the ideas presented in the text. The objective of these daily instructions is to change the student's perception and mindset steadily, leading them towards a state of correct forgiveness, internal peace, and religious awakening.